Actuator



FIG. 1 is a top right front perspective view of an actuator, showing my new design;

FIG. 2 is a left side elevational view of my design;

FIG. 3 is a rear elevational view of my design;

FIG. 4 is a top plan view of my design; and,

FIG. 5 is a bottom plan view of my design, the lines shown in phantom not being a part of the claimed design. 

The ornament design for an actuator, as shown and described. 